Waste water evaporator



FIG. 1 is a front elevation view of a waste water evaporator showing ournew design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a right-side elevation thereof;

FIG. 4 is a left-side elevation thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a waste water evaporator, as shown.